<style>body, html{ padding: 0; background-color: #FFF;}.theme-white{ background-color: #FFF;}th,td{ font-size: 13px;}</style>
<table class="am-table am-table-hover tpl-table-black am-table-bordered">
    <thead>
        <tr>
            <th>诊断项目</th>
            <th>助记码</th>
        </tr>
    </thead>
    <tbody id="show_tr">
        <tr>
            <td colspan="2" style="text-align: center">没有数据</td>
        </tr>
    </tbody>
</table>